baber/WOPTO huggingface dataset:
Patent JP-H10284438-A (JP)
Title: Semiconductor integrated circuit and its manufacture
Inventor: ASAMURA TAKESHI
IPC: H01L29/78
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide good joint characteristics even when a silicide method is applied to a narrow diffusion layer between two gate electrodes, by forming a sidewall layer on the sidewall of two electrode layers on a semiconductor substrate, with both sidewall layers connected together, and forming a metal silicide layer with high melting point on the two electrode layers. SOLUTION: In a P-well region in a semiconductor substrate, N-type diffusion layers 23 and 13 are formed, and on the N-type diffusion layers 23 and 13, gate electrodes 7 and 9 are formed in parallel. Then, on the diffusion layer 23 and on the gate electrodes 7 and 9, a metal silicide film with high melting port is formed for lower resistance of the electrode, and the sidewall film of gate electrodes 7 and 9 is so formed so to cover the diffusion layer 13. Since, here, the metal silicide film with high melting point is formed with the sidewall film as mask, no high-melting-point metal silicide is formed on the diffusion layer 13. The gate electrodes 7 and 9 are formed in parallel with the interval of, for example, about 200 nm.
Patent JP-H10282928-A (JP)
Title: Image display device
Inventor: KAWAHARA ISAO
IPC: G09G3/296
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To enable suppress occurrence of a side effect and animation pseudo contour by generating a selection signal so that an temporally and spatially averaged characteristic of an output of a selection means is made approximately linear. SOLUTION: This device is provided with non-linear conversion means 2, 3 making an input image signal 1 a common input and having a non-linear characteristic in a limited range of a signal level of an input image signal 1, and a selecting means 5 selecting the input image signal 1 or one of output of the non-linear conversion means 2, 3. And a selection signal is generated so that a temporally and spatially averaged characteristic of an output of the selecting means 5 is made approximately linear. Thereby, occurrence of animation pseudo contour can be dispersed and can be made inconspicuous by performing amplitude modulation for an input signal equivalently only at near a signal level in which animation pseudo contour occurs easily.  Further, as non-linear processing is performed only in a range in which a signal level of the input image signal 1 is limited, frequency of occurrence of side effect can be reduced.
Patent JP-S57200543-A (JP)
Title: Extremely low temp. high manganese non-magnetic steel
Inventor: SASAKI AKISHI
IPC: C22C38/00
Filed: 1981-06-01
Abstract: PURPOSE: To obtain the titled steel excellent in ductility and tenacity at a low temp. and having high strength by a method wherein C is adjusted to an amount capable of obtaining predetermined yield strength and Cr, Al and V are compositely added.  
     CONSTITUTION: The titled steel contains, on the % bases, 0.2W1.5 C, 3 or less Si, 16W40 Mn, 0.5W18 Cr, 0.1W2 V, 0.1W7 Al, according to necessity, 4 or less Ni, one or more of 2 or less Nb, Zr or Ti and comprises the remainder Fe and inevitable impurities. In this case, C is effective in making austenite phase stable and non-magnetizable as well as has strength increasing effect and, therefore, it is necessary to use the lower limit amount or more. On the other hand, when C exceeds the upper limit amount, hot processability of steel is made bad. Cr increases strength and ductility and tenacity at a low temp. are extremely  improved by composite addition of V and Al. When added metals are below  each lower limit value, an absorbing energy value at -196°C is low and, when  Cr exceeds the upper limit value, permeability is increased by the mixing of δ  phase and, when V exceeds the upper limit value, crack sensitivity is made high  and, when Al exceeds the upper limit value, a cost is increased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01258731-A (JP)
Title: Wet type flue gas desulfurization device
Inventor: NAKAO MOTOROKU
IPC: B01D53/50
Filed: 1988-04-05
Abstract: PURPOSE:To improve the corrosion-resistivity of a vessel body by forming the wet type flue gas desulfurization device with the vessel body consisting of an electrically conductive material covered with the corrosion-resistant material of electric nonconductivity. CONSTITUTION:The absorption tower tank 5 of the flue gas desulfurization device consists of a kettle body 17 and the resin lining of an electrically nonconductive corrosion-resistant material covering the kettle body 17. The kettle body 17 is connected with the negative electrode of a direct current power source 21 and an electrode 24 is connected with the positive electrode of the direct current power source. An electric current of 0.01-1mA/cm<2> with a voltage of 1-10V is impressed to the material of the kettle body 17. By this method, when a defect spot is generated in the lining 18 of the kettle body 17, the hard scale consisting of calcium compound is deposited to prevent the mother material of the kettle body 17 from corrosion.
Patent JP-S5418610-A (JP)
Title: Package system for rectangular error spot grid
Inventor: UEDA TOORU
IPC: H04Q3/68
Filed: 1977-07-12
Abstract: PURPOSE:To ensure good traffic properties as well as to reduce the number of the working processes for package by realizing the case in which incoming line number is (n) and multiple degree is (m) to constitute one incoming line group by means of the wiring free from crossing on one package substrate.
Patent JP-S60228874-A (JP)
Inventor: YAMAZAKI SUSUMU
IPC: F25D21/08
Filed: 1984-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01255237-A (JP)
Title: Bonding device
Inventor: KINOSHITA SHIYOUJI
IPC: H01L21/52
Filed: 1988-04-05
Abstract: PURPOSE:To control temperature environment accurately by directly detecting the temperature conditions of a body to be bonded at the time of bonding by installing a TV camera picture-recognizing radiant heat from a body surface to be bonded and a discriminating section, etc., deciding the state of the temperature of the body surface within tolerance. CONSTITUTION:A bonding device has a TV camera 32 picture-recognizing radiant heat from body 4, 5 surfaces to be bonded, a discriminating section 34 comparing a processed picture from the TV camera 32 with a threshold picture and deciding the states of the temperatures of the body surfaces within tolerance, and a monitor 35 displaying the processed picture in response to heat distribution on the bodies 4, 5a to be bonded. A signal from the infrared TV camera 32 is changed into a thermal picture signal by a picture processing section 33, and transmitted over the color discriminating section 34. The processed picture from the TV camera is compared with the threshold picture displaying ideal temperature distribution previously input in wire bonding in the color discriminating section 34, and temperature distribution in each section of a lead frame 2 is color-displayed in the monitor 35 on the basis of difference with the threshold picture.
Patent JP-H10226085-A (JP)
Title: Ink jet cartridge
Inventor: ARASHIMA TERUO
IPC: B41J2/175
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To decrease the frequency of replacement by arranging an atmosphere communication space and an ink supply part for one side of an ink container, proving a rib on the inner surface of an ink container located on the outside of a specific imaginary arc, and forming a space communicating with the atmosphere communication space thereby decreasing the residual quantity of ink. SOLUTION: An ink tank containing an ink absorber 2 is provided with a rib 2300 in the body 1000 in order to sustain good ink supply and an air existing region in the tank is defined by partial ribs 2500, 2400 formed on a cover. That region is formed continuously from the atmosphere communication port 1401 side to a corner region farthest from an ink supply port 1200. The rib 2300 is formed on the inner surface of the body 1000 located on the outside of an imaginary arc separated by a distance to the atmosphere communication space from the center, i.e., the ink supply port 1200, by several ribs extending in parallel with the moving direction of the carriage. According to the structure, good ink supply can be ensured even when the residual quantity of ink is small.
Patent JP-H11277852-A (JP)
Title: Image data printer and printing control method
Inventor: TOYODA AKIHITO
IPC: H04N1/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To print and output desired image data collectively first of all even if plural sets of image data are waiting for printing. SOLUTION: In an image data printer 1, a job order change condition storage section 20 stores print attributes of image data to be printed which is indicated by the operation of a user under the control of a main control section 22. A job control section 19 changes the order of processing so as to print and output collectively a job having stored print attributes prior to jobs having other print attributes.
Patent JP-H06274260-A (JP)
Title: Simulation signal input device
Inventor: NAGAI TATSUICHIRO
IPC: G06F11/28
Filed: 1993-03-18
Abstract: PURPOSE:To easily turn on/off an input simulation signal by makling it possible to set up the signal from a keyboard at each bit while displaying the contents of an input buffer. CONSTITUTION:The data of an input buffer 5b in an I/O buffer memory 5 connected by a bus 6 are turned on/off through a processor 3 in each bit by key operation allocated to respective bits for one work on the keyboard 2. The processing result of a main CPU 4 for the change of an input signal by the keyboard 2, is outputted to the bus 6 and the ON/OFF states of bits for plural words specified by an output buffer 5a are displayed on a CRT 1. Consequetly an input simulation signal can easily be turned on/off.
Patent JP-H08285022-A (JP)
Title: Control device for continuously variable transmission
Inventor: KASHIWABARA MASUO
IPC: F16H61/00
Filed: 1995-04-10
Abstract: PURPOSE: To eliminate the slip of a power transmission member and attain a target change gear ratio by computing the minimum oil pressure require to prevent the generation of a slip to the power transmission member and the minimum oil pressure required to maintain the target change gear ratio, and making the higher one of these oil pressure act upon a contact surface pressure control oil chamber. CONSTITUTION: A controller 50 computes the minimum speed change pressure, required to attain a target change gear ratio without generating the slip of a belt 4, to be supplied to a primary pulley side actuator 2a, and then computes the minimum line pressure, required to prevent the slip of the belt 4 on a secondary pulley 3 side, to be supplied to a secondary pulley side actuator 3a. The controller 50 then obtains required thrust FS of the movable wall 3A of the secondary pulley side actuator 3a to compute the change gear ratio required line pressure. The higher one of the minimum line pressure and the change gear ratio required line pressure is selected to obtain the final output line pressure, and this final output line pressure is supplied to the secondary pulley side actuator 3a.
Patent JP-S59210371-A (JP)
Title: Wheel speed arithmetic device
Inventor: KUBO JIYUN
IPC: G01P3/44
Filed: 1983-05-16
Abstract: PURPOSE:To obtain an invariably proper wheel speed by discriminating abnormality of a wheel speed on the basis of the difference between the current wheel speed calculated on the basis of wheel speed pulses and the preceding wheel speed, and outputting the corrected values of the wheel speed for a specific time. CONSTITUTION:A wheel speed arithmetic part 31 calculates the current wheel speed on the basis of wheel speed pulses and the calculated wheel speed is stored in the 1st wheel speed memory 34. The preceding wheel speed is stored in the 2nd wheel speed memory 35. A wheel speed difference arithmetic part 40 calculates the difference between the current and preceding wheel speeds, and switches a changeover switch 43 for correction from normal mode I to abnormal mode II when the difference between the both exceeds a prescribed value. Further, a binary counter 43 is set by an abnormality signal. When the current wheel speed is equal to the preceding wheel speed, a binary counter 42 is held set if correction is made last time, and the changeover switch 43 for correction is switched to the abnormal mode II. The wheel speed is outputted from an output value memory 42 in abnormal mode II.
Patent JP-S62241411-A (JP)
Title: Current driving amplifier
Inventor: SEKI KUNIO
IPC: H03F3/68
Filed: 1986-04-14
Abstract: PURPOSE:To obtain high current driving ability, to realize two-way current driving, and to perform accurate control by constituting a voltage-current conversion type current driving amplifier of BTL(Balanced Transformerless) constitution by using two negative feedback amplifiers, and putting a load in the negative feedback path of one amplifier. CONSTITUTION:The BTL circuit consists of the two amplifiers 1 and 2 and a coil L which is, for example, an inductive load is driven with a current. An input signal Vin is supplied to the inverted input terminals of operational amplifiers 1 and 2 in common through a resistance R1. A reference voltage Vref is supplied to the uninverted input terminals in common. Therefore, an output current I0 is determined by I0=-R2+R3/RsR1. (Vin-Vref). In said equation, a varying component is only an input signal Vin, so the output current I0 varies corresponding to the voltage level of the input signal Vin. The output current I0 flows through the coil L, but the amplifiers 1 and 2 are small in output imped ance and the current flows in both ways as shown by an arrow according to the change in the polarity of the input signal Vin.
Patent JP-H01294248-A (JP)
Title: Photomagnetic information recorder
Inventor: SHIMODA KOSHI
IPC: G11B11/105
Filed: 1989-04-03
Abstract: PURPOSE:To reduce the cost by thinning the whole recorder and decreasing the number of parts by approaching and separating a holding member and a carrying member to and from a turntable in keeping the parallel stat4e with a disk carrying surface of the turntable. CONSTITUTION:The recorder has 1st guide members 106 and 107 for guiding the holding member for holding a disk including a perpendicular magnetization film to be approached and separated to and from the turntable and a 2nd guide member 131 for guiding the carrying member 167 for carrying a magnetic field applying means for applying the perpendicular magnetization film a magnetic field to be approached and separated to and from the disk. Then, the holding member and the carrying member are guided linearly in an approximately perpendicular direction to the disk carrying surface of the turntable by the 1st and 2nd guide members respectively. Consequently, the moving stroke of the carrying member for the purpose of evading contact between the disk to be inserted into a housing and the magnetic field applying means is diminished. By this method, the whole recorder can be thinned, and the number of parts is reduced, and hence the cost is reduced.
Patent JP-H10236025-A (JP)
Title: Printed matter wherein region of name card size can be cut off
Inventor: SHOJI YASUMASA
IPC: B42D15/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To easily administer a correspondence subject by a method wherein on a printed matter, etc., a region of a name card size is provided under a defined state, and a content to correspond with is separately printed there, and the region is made separatable. SOLUTION: On a postcard main body, a specified correspondence subject such as a new belonging section is listed, and at the same time, the same content or a content which should be administered as a name card is listed on a region of a name card size. A person who receives this postcard, cuts that part off, and administers it as a new name card. Also, at a corner of the postcard, the region of a name card size is made separatable by placing a perforation. Also, on the region, a detachable seal is affixed, and on the seal, the content which should be listed as a name card is printed, and the person who receives this postcard, removes the seal and affixes the seal on an old name card for usage. By this method, the region can be administered as a normal name card.
Patent JP-H08303620-A (JP)
Title: Valve assembly for bib cock handle
Inventor: DANA EI SUPANO
IPC: F16K27/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce number of components required for mounting of a valve assembly, by providing a valve body, a bonnet nut, and a cartridge for the valve assembly where a faucet handle is mounted to a sink deck having a top, a bottom, and a plurality of openings. SOLUTION: A valve assembly 10 mounted to a sink deck 12 is provided with a valve body 14 into which a valve cartridge 16 is inserted. A bonnet nut 18 formed with enough size to be engaged with the inside of the opening of the sink deck 12 is mounted to the valve body 14 from upside of the cartridge 16, such that the cartridge 16 extends upward through the bonnet nut 18. Because mounting of the bonnet nut 18 to the valve body 14 is performed in a factory, time and labor are reduced during assembling of the bonnet nut 18 to the valve body 14, torque adjustment of the bonnet nut 18, and mounting of the valve assembly 10 required for inspection of defectives.
Patent JP-H08262500-A (JP)
Title: Solid-state device having nonlinear element
Inventor: ISHIGURO HIDETO
IPC: G02F1/1365
Filed: 1996-04-08
Abstract: PURPOSE: To make it possible to improve the stability of current-current characteristics with lapse of time, etc., by independently constituting nonlinear elements without using the wiring layers of a solid-state device as constituting elements. CONSTITUTION: The nonlinear element 20 of a MIM type is composed of a Ta electrode layer 22 conducted and connected to a scanning circuit (driving circuit) side via a scanning line, a Ta2 O5 film 23 (anodically oxidized film) formed by anodic oxidation in an aq. citric acid soln. on the surface of this Ta electrode layer 22 and a Cr electrode layer 25 formed on the front surface side of this anodically oxidized film 23. The MIM nonlinear element 20 is conducted and connected via this Cr electrode layer 25 to a pixel electrode 24 consisting of ITO on its signal supply circuit side. Namely, the nonlinear element 20 does not include the pixel electrode 24 as its constituting element but is independently composed of the Ta electrode layer 22, the Ta2 O5 film 23 and the Cr electrode layer 25.  Then, the selection of the Cr layer, etc., in preference to the operating characteristics as the nonlinear element 20 is possible.
Patent JP-S5310556-A (JP)
Title: Waste water treating system
Inventor: KITAMURA ISAMU
IPC: C02F3/12
Filed: 1976-07-15
Abstract: PURPOSE: To provide a waste water treating system, in which an oxidation tank and a mixing tank are disposed on the upstream side of an aeration tank, and waste water to be treated is introduced into the aeration tank after being ozidized and diluted, so that perishing or digradation of citivity of microbes in the aeration tank can be prevented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S529952-A (JP)
Title: Light floor face heating device
Inventor: OOKUBO MIDORI
IPC: F24D13/02
Filed: 1975-07-11
Abstract: PURPOSE: To provide a light floor face heating device for being easily executed in facilitation of wiring and piping with prevention of damage to wiring, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61243369-A (JP)
Title: Differential voltage tester
Inventor: MIKAMI MASAYOSHI
IPC: G01R31/02
Filed: 1985-04-22
Abstract: PURPOSE:To enable the checking for individual circuits, phase sequence rotation and polarity in an electric facility before the receiving of power with the load connected while permitting the measurement of a number of circuits all at once, by supplying different values of voltages to ground to the circuits to be tested. CONSTITUTION:When carrying out a phase sequence checking of a high voltage main line before the reception of power, cords connected to respective output terminals 7a-7c are connected to various phases of lines at one end of circuits to be tested and measured while an earth wire connected to a ground terminal 8. Then, a power source is turned ON with a power source switch 2 of a circuit protector 3 and a desired value of voltage is applied to a transformer 6 being regulated with a slider 4 so that the voltage with a fixed difference in the voltage to ground will be applied to the lines. Then, a radio tester is connected to indivisual phases of lines at the other end of the circuits to measure the voltage at each line to check to ascertain that it coincides with the voltage applied thereby examining the circuits.
Patent JP-S62241889-A (JP)
Title: Apparatus for making single crystal
Inventor: SAHIRA TATEAKI
IPC: C30B15/10
Filed: 1986-04-12
Abstract: PURPOSE:The crucible containing polycrystal melt is provided with a feed path which has a through-hole passing to the inside of the crucible on the outside and the feedstock is fed from the path and the through-hole to enable miniaturization of apparatus for single crystal production and yield increase based on the feedstock. CONSTITUTION:In the oven 1, the quartz crucible 2 supported with graphite susceptor 3 is placed in the insulation material 7 and heated with heaters 6 to melt polycrystal silicon. The crystal seed 10 is hung with the wire 8 and pulled up from the polycrystal melt 11 to allow the silicon single crystal 11A to grow. In this apparatus, a path 14 for feeding the feedstock from the vertical duct 13 through the hole 12 into the crucible is formed along the outer surface of the crucible 2. As the single crystal 11A is pulled up, a needed amount of silicon granules is fed from the duct 18, annular receiver 15, through nozzle 16, the path 14 and the hole 12 into the crucible 2.
Patent JP-S60230327-A (JP)
Inventor: NODA TAIJI
IPC: H01H33/66
Filed: 1984-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5660113-A (JP)
Title: Current dividing circuit
Inventor: HARUYAMA KIYUUICHI
IPC: H03M1/74
Filed: 1980-06-23
Abstract: PURPOSE:To make it possible to divide electric currents with required weight accurately by using a small number of active elements while causing a few errors, by leading constant electric currents of a value, obtained by dividing constant electric current, out of respective collectors of subordinate electric current source transistors. CONSTITUTION:To division terminals 12-16 of resistance network 2 that divide constant electric current with weight, emitters of current source transistors 67-71 are connected. Those transistors 67-71 are provided with compensating transistors 72-76 to compensate their base currents and from respective collectors of base compensating transistors 72-76 and current source transistors 67-71, weight currents are led out. To hold respective division terminals of resistance network 2 at constant potentials, emitter areas of current source and compensating transistors 67- 71, and 72-76 are selected in area proportion that corresponds to each area. Thus, respective current source transistors 67-71 are reduced sufficiently in error due to their base currents and the number of elements can be reduced remarkably.